Warning: org.netbeans.modules.favourites.Tab should override preferredId() *********** Exception occurred ************ at 12:42 PM on May 16, 2004 java.lang.NullPointerException at org.netbeans.core.windows.WindowManagerImpl.getTopComponentDisplayName(WindowManagerImpl.java:736) at org.netbeans.core.windows.view.ui.tabcontrol.TabbedAdapter.setTopComponents(TabbedAdapter.java:138) at org.netbeans.core.windows.view.ui.TabbedHandler.setTopComponents(TabbedHandler.java:108) at org.netbeans.core.windows.view.ui.AbstractModeContainer.setTopComponents(AbstractModeContainer.java:96) at org.netbeans.core.windows.view.ModeView.setTopComponents(ModeView.java:96) at org.netbeans.core.windows.view.ModeView.(ModeView.java:51) at org.netbeans.core.windows.view.ViewHierarchy.updateViewForAccessor(ViewHierarchy.java:196) at org.netbeans.core.windows.view.ViewHierarchy.updateViewForAccessor(ViewHierarchy.java:185) at org.netbeans.core.windows.view.ViewHierarchy.updateViewForAccessor(ViewHierarchy.java:185) at org.netbeans.core.windows.view.ViewHierarchy.updateViewHierarchy(ViewHierarchy.java:96) at org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:80) at org.netbeans.core.windows.ViewRequestor.dispatchRequest(ViewRequestor.java:222) at org.netbeans.core.windows.ViewRequestor.processVisibilityRequest(ViewRequestor.java:213) at org.netbeans.core.windows.ViewRequestor.postVisibilityRequest(ViewRequestor.java:156) at org.netbeans.core.windows.ViewRequestor.scheduleRequest(ViewRequestor.java:79) at org.netbeans.core.windows.Central.setVisible(Central.java:60) at org.netbeans.core.windows.WindowManagerImpl.setVisible(WindowManagerImpl.java:651) at org.netbeans.core.windows.WindowSystemImpl.show(WindowSystemImpl.java:56) at org.netbeans.core.Main$5.run(Main.java:266) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:461) [catch] at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110) java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:582) at org.netbeans.modules.project.ui.Hacks$1.propertyChange(Hacks.java:106) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:333) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:270) at org.netbeans.core.windows.RegistryImpl.tryFireChanges(RegistryImpl.java:245) at org.netbeans.core.windows.RegistryImpl.selectedNodesChanged(RegistryImpl.java:188) at org.netbeans.core.windows.WindowManagerImpl.notifyRegistrySelectedNodesChanged(WindowManagerImpl.java:844) at org.netbeans.core.windows.WindowManagerImpl.topComponentActivatedNodesChanged(WindowManagerImpl.java:964) at org.openide.windows.TopComponent.setActivatedNodes(TopComponent.java:222) at org.netbeans.modules.java.JavaEditor$JavaEditorComponent.selectElementsAtOffset(JavaEditor.java:1165) at org.netbeans.modules.java.JavaEditor$10.actionPerformed(JavaEditor.java:1199) at javax.swing.Timer.fireActionPerformed(Timer.java:271) at javax.swing.Timer$DoPostEvent.run(Timer.java:201) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:461) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110) Caused by: java.lang.NullPointerException at org.netbeans.core.windows.WindowManagerImpl.getTopComponentDisplayName(WindowManagerImpl.java:736) at org.netbeans.core.windows.view.ui.tabcontrol.TabbedAdapter.setTopComponents(TabbedAdapter.java:138) at org.netbeans.core.windows.view.ui.TabbedHandler.setTopComponents(TabbedHandler.java:108) at org.netbeans.core.windows.view.ui.AbstractModeContainer.setTopComponents(AbstractModeContainer.java:96) at org.netbeans.core.windows.view.ModeView.setTopComponents(ModeView.java:96) at org.netbeans.core.windows.view.ModeView.(ModeView.java:51) at org.netbeans.core.windows.view.ViewHierarchy.updateViewForAccessor(ViewHierarchy.java:196) at org.netbeans.core.windows.view.ViewHierarchy.updateViewForAccessor(ViewHierarchy.java:185) at org.netbeans.core.windows.view.ViewHierarchy.updateViewForAccessor(ViewHierarchy.java:185) at org.netbeans.core.windows.view.ViewHierarchy.updateViewHierarchy(ViewHierarchy.java:96) at org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:80) at org.netbeans.core.windows.ViewRequestor.dispatchRequest(ViewRequestor.java:222) at org.netbeans.core.windows.ViewRequestor.processRequest(ViewRequestor.java:201) at org.netbeans.core.windows.ViewRequestor.postRequest(ViewRequestor.java:144) at org.netbeans.core.windows.ViewRequestor.scheduleRequest(ViewRequestor.java:85) at org.netbeans.core.windows.Central.setProjectName(Central.java:367) at org.netbeans.core.windows.WindowManagerImpl.setProjectName(WindowManagerImpl.java:718) at org.netbeans.core.windows.WindowSystemImpl.setProjectName(WindowSystemImpl.java:80) ... 23 more